The Team Optimizer works best if your entire team has the Ask Mr. Robot addon, and you import your roster from the addon instead of the armory.
(Make sure that each person initializes the addon: activate each spec and open each artifact weapon once after installing.)

Choose an Action

Rank Loot

Rank Loot

Rank raid boss drops for your entire team at once to see who would get the biggest benefit.

Options

Gem Quality

Epic

Rare

Uncommon

None

Enchant Quality

All

No Chaos Crystals

None

Import Loot

Use Master Loot, open a boss's corpse, then press 'Export Loot' on the Team Optimizer tab of the in-game addon.
Paste the data here to automatically load and rank it.

Loot List

Manage Roster

Add Player from Armory

Import from Addon

name

spec

strategy

ilvl

percent gain

Export to Addon

Press ctrl+C to copy the following text, then paste it into the Import Rankings box of the in-game addon.